// (C) 2010 Manuel Tremmel

function hide(id) {
  var current = document.getElementById(id);
  current.style.position='absolute';
  current.style.visibility='hidden';
}

function show(id) {
  var current = document.getElementById(id);
  current.style.position='static';
  current.style.visibility='visible';
}

function hideShowAll(elements, className) {
  var show=-1;
  for (var i=0; i<elements.length; i++) {
    if (elements[i].className==className) {
	  if (show==-1) {
	    show = elements[i].style.visibility=='hidden';
      }
	  elements[i].style.position=show ?'static' :'absolute';
      elements[i].style.visibility=show ?'visible' :'hidden';
    }
  }
  return show;
}

function moreInfo(more_info, hidden) {
  show(hidden);
  hide(more_info);
}

function int2digits(i) { // 00:00
  return (i<10) ?"0"+i :i;
}

function setUpMoreInfo(more_info, hidden) {
  document.getElementById(more_info).innerHTML='<a href="javascript:;" onclick="moreInfo(\''+more_info+'\',\''+hidden+'\');">...</a>';
  hide(hidden);
}

var logoNumber = 1;
function logoShow(url) {
  if (logoNumber>5) {
    logoNumber = 1;
  }
  document.getElementById('logo_pic').src = url+'/images/logo0'+logoNumber+'.jpg';
  logoNumber++;
  window.setTimeout('logoShow("'+url+'");',5000);
}

function includeJS(src) {
  var node = document.createElement('script');
  node.type = 'text/javascript';
  node.src = src;
  document.getElementsByTagName('head')[0].appendChild(node);
}

if (location.hash=='#fast') {
  alert('Fast browsing :)');
  var prefix=(location.href.charAt(9)=='.') ?'http://manuelcruises.com' :'';
  includeJS(prefix+'/js/ajax.js');
}